:root {
  --primary-50: #fff7ed;
  --primary-100: #ffedd5;
  --primary-400: #fb923c;
  --primary-500: #f97316;
  --primary-600: #ea580c;
  --primary-700: #c2410c;
  --accent-50: #fef3c7;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --shadow-card: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -1px rgba(0, 0, 0, .06);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .1), 0 8px 10px -6px rgba(0, 0, 0, .1);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--gray-900);
  background: var(--gray-50);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input {
  font: inherit;
}

.site-container {
  width: min(100% - 2rem, 80rem);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, .96);
  box-shadow: 0 1px 2px rgba(0, 0, 0, .06);
  backdrop-filter: blur(16px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -.02em;
}

.brand-icon {
  display: inline-grid;
  width: 2.5rem;
  height: 2.5rem;
  place-items: center;
  color: #fff;
  background: var(--primary-500);
  border-radius: .5rem;
  transition: background .2s ease;
}

.brand:hover .brand-icon {
  background: var(--primary-600);
}

.desktop-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  color: var(--gray-700);
  font-size: .95rem;
  font-weight: 600;
  transition: color .2s ease;
}

.nav-link:hover,
.nav-link.is-active {
  color: var(--primary-600);
}

.menu-button {
  display: none;
  width: 2.5rem;
  height: 2.5rem;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 1.4rem;
  height: 2px;
  margin: .3rem auto;
  background: var(--gray-700);
}

.mobile-nav {
  display: none;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem;
  padding: 1rem;
  border-top: 1px solid var(--gray-200);
}

.mobile-nav.is-open {
  display: grid;
}

.page-wrap {
  padding: 2rem 0 0;
}

.hero-slider {
  position: relative;
  overflow: hidden;
  margin-bottom: 2rem;
  border-radius: .75rem;
  background: var(--gray-900);
  box-shadow: var(--shadow-card);
}

.hero-viewport {
  position: relative;
  height: 32rem;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  pointer-events: none;
  transition: opacity .6s ease;
}

.hero-slide.is-active {
  opacity: 1;
  pointer-events: auto;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, .84), rgba(0, 0, 0, .42), rgba(0, 0, 0, .12));
}

.hero-content {
  position: absolute;
  left: clamp(1.25rem, 5vw, 4rem);
  right: clamp(1.25rem, 5vw, 4rem);
  bottom: clamp(2rem, 7vw, 5rem);
  max-width: 46rem;
  color: #fff;
}

.hero-kicker {
  display: inline-flex;
  margin-bottom: .85rem;
  padding: .25rem .7rem;
  color: #fff;
  background: rgba(249, 115, 22, .9);
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 700;
}

.hero-content h1 {
  margin: 0 0 .75rem;
  font-size: clamp(2.25rem, 5vw, 4.5rem);
  line-height: 1.05;
  letter-spacing: -.04em;
}

.hero-content p {
  max-width: 42rem;
  margin: 0 0 1rem;
  color: rgba(255, 255, 255, .9);
  font-size: 1rem;
}

.hero-tags,
.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.hero-tags span,
.tag-list span {
  display: inline-flex;
  padding: .3rem .75rem;
  color: var(--primary-700);
  background: var(--primary-100);
  border-radius: 999px;
  font-size: .85rem;
  font-weight: 700;
}

.hero-tags span {
  color: #fff;
  background: rgba(255, 255, 255, .18);
  backdrop-filter: blur(12px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.3rem;
}

.primary-button,
.ghost-button,
.more-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.75rem;
  padding: .75rem 1.2rem;
  border-radius: .5rem;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
}

.primary-button {
  color: #fff;
  background: var(--primary-500);
  box-shadow: var(--shadow-card);
}

.primary-button:hover {
  background: var(--primary-600);
  transform: translateY(-1px);
}

.ghost-button {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, .55);
  background: rgba(0, 0, 0, .18);
}

.ghost-button:hover {
  background: rgba(255, 255, 255, .14);
}

.hero-controls {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  display: flex;
  align-items: center;
  gap: .75rem;
  z-index: 4;
}

.hero-arrow,
.hero-dot {
  border: 0;
  color: #fff;
  background: rgba(0, 0, 0, .45);
  cursor: pointer;
}

.hero-arrow {
  display: grid;
  width: 2.4rem;
  height: 2.4rem;
  place-items: center;
  border-radius: 999px;
  font-size: 1.7rem;
}

.hero-dots {
  display: flex;
  align-items: center;
  gap: .35rem;
}

.hero-dot {
  width: .65rem;
  height: .65rem;
  padding: 0;
  border-radius: 999px;
  opacity: .55;
}

.hero-dot.is-active {
  width: 1.6rem;
  opacity: 1;
  background: var(--primary-500);
}

.search-panel,
.section,
.page-hero,
.detail-card,
.poster-card,
.related-card {
  margin-bottom: 2rem;
  padding: 2rem;
  background: #fff;
  border-radius: .75rem;
  box-shadow: var(--shadow-card);
}

.search-panel h2,
.section-head h2,
.page-hero h1,
.detail-card h1,
.detail-card h2,
.poster-card h2,
.related-card h2 {
  margin: 0;
  letter-spacing: -.02em;
}

.search-panel p,
.section-head p,
.page-hero p,
.category-overview-card p,
.category-tile p,
.detail-card p,
.poster-card p {
  color: var(--gray-600);
}

.filter-bar {
  margin: 1rem 0 1.5rem;
}

.filter-bar input {
  width: 100%;
  min-height: 3rem;
  padding: .75rem 1rem;
  border: 1px solid var(--gray-300);
  border-radius: .5rem;
  outline: none;
  transition: border .2s ease, box-shadow .2s ease;
}

.filter-bar input:focus {
  border-color: var(--primary-500);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, .18);
}

.empty-state {
  padding: 1rem;
  color: var(--gray-600);
  background: var(--gray-100);
  border-radius: .5rem;
}

.section-soft,
.category-section {
  background: linear-gradient(135deg, var(--primary-50), var(--accent-50));
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.more-link {
  min-height: auto;
  padding: .35rem 0;
  color: var(--primary-600);
}

.more-link:hover {
  color: var(--primary-700);
}

.movie-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.ranking-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.movie-card {
  overflow: hidden;
  background: #fff;
  border-radius: .5rem;
  box-shadow: var(--shadow-card);
  transition: transform .25s ease, box-shadow .25s ease;
}

.movie-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.card-link {
  display: block;
  height: 100%;
}

.card-cover {
  position: relative;
  height: 12rem;
  overflow: hidden;
  background: var(--gray-900);
}

.card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease, opacity .2s ease;
}

.movie-card:hover .card-cover img {
  transform: scale(1.1);
}

.card-cover::after {
  position: absolute;
  inset: 0;
  content: "";
  background: rgba(0, 0, 0, 0);
  transition: background .25s ease;
}

.movie-card:hover .card-cover::after {
  background: rgba(0, 0, 0, .3);
}

.type-badge,
.rank-mark {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
}

.type-badge {
  top: .5rem;
  right: .5rem;
  padding: .2rem .55rem;
  background: rgba(0, 0, 0, .72);
  border-radius: .25rem;
  font-size: .75rem;
}

.rank-mark {
  top: .5rem;
  left: .5rem;
  min-width: 2rem;
  height: 2rem;
  padding: 0 .35rem;
  background: var(--primary-500);
  border-radius: 999px;
  font-size: .85rem;
}

.play-hover {
  position: absolute;
  inset: 50% auto auto 50%;
  z-index: 3;
  display: grid;
  width: 3rem;
  height: 3rem;
  place-items: center;
  color: #fff;
  background: var(--primary-500);
  border-radius: 999px;
  opacity: 0;
  transform: translate(-50%, -50%) scale(.92);
  transition: opacity .25s ease, transform .25s ease;
}

.movie-card:hover .play-hover {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

.card-body {
  padding: 1rem;
}

.card-body h3 {
  display: -webkit-box;
  min-height: 3rem;
  margin: 0 0 .5rem;
  overflow: hidden;
  color: var(--gray-900);
  font-size: 1rem;
  line-height: 1.5;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  transition: color .2s ease;
}

.movie-card:hover .card-body h3 {
  color: var(--primary-600);
}

.card-body p {
  display: -webkit-box;
  min-height: 2.8rem;
  margin: 0 0 .6rem;
  overflow: hidden;
  color: var(--gray-600);
  font-size: .9rem;
  line-height: 1.55;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.card-meta {
  display: flex;
  justify-content: space-between;
  gap: .75rem;
  color: var(--gray-600);
  font-size: .85rem;
}

.category-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
}

.category-tile {
  position: relative;
  min-height: 12rem;
  overflow: hidden;
  padding: 1rem;
  color: #fff;
  border-radius: .75rem;
  background: var(--gray-900);
  box-shadow: var(--shadow-card);
}

.category-tile img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .54;
  transition: transform .4s ease, opacity .2s ease;
}

.category-tile:hover img {
  opacity: .7;
  transform: scale(1.08);
}

.category-tile span,
.category-tile p {
  position: relative;
  z-index: 1;
}

.category-tile span {
  display: block;
  margin-bottom: .5rem;
  font-size: 1.1rem;
  font-weight: 800;
}

.category-tile p {
  margin: 0;
  color: rgba(255, 255, 255, .9);
  font-size: .86rem;
}

.page-hero {
  background: linear-gradient(135deg, var(--primary-50), #fff);
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
}

.page-hero-small {
  padding-bottom: 1.4rem;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin-bottom: 1rem;
  color: var(--gray-600);
  font-size: .9rem;
}

.breadcrumb a {
  color: var(--primary-600);
}

.category-overview-grid {
  display: grid;
  gap: 1.25rem;
}

.category-overview-card {
  display: grid;
  grid-template-columns: 16rem 1fr;
  gap: 1.25rem;
  padding: 1rem;
  background: #fff;
  border-radius: .75rem;
  box-shadow: var(--shadow-card);
}

.category-overview-media {
  overflow: hidden;
  border-radius: .6rem;
  background: var(--gray-900);
}

.category-overview-media img {
  width: 100%;
  height: 100%;
  min-height: 11rem;
  object-fit: cover;
}

.category-overview-card h2 {
  margin: 0 0 .5rem;
}

.category-overview-card h2 a:hover,
.mini-links a:hover {
  color: var(--primary-600);
}

.mini-links {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
  margin-top: 1rem;
}

.mini-links a {
  padding: .25rem .6rem;
  color: var(--gray-700);
  background: var(--gray-100);
  border-radius: 999px;
  font-size: .85rem;
}

.listing-section {
  padding: 0;
  background: transparent;
  box-shadow: none;
}

.detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(18rem, 1fr);
  gap: 2rem;
}

.detail-main {
  min-width: 0;
}

.player-shell {
  position: relative;
  overflow: hidden;
  background: #000;
  border-radius: .75rem;
  box-shadow: var(--shadow-card);
}

.player-video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000;
  cursor: pointer;
}

.player-cover {
  position: absolute;
  inset: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  border: 0;
  color: #fff;
  background: rgba(0, 0, 0, .48);
  cursor: pointer;
}

.player-cover[hidden] {
  display: none;
}

.play-circle {
  display: grid;
  width: 4.5rem;
  height: 4.5rem;
  place-items: center;
  padding-left: .2rem;
  color: #fff;
  background: var(--primary-500);
  border-radius: 999px;
  font-size: 2rem;
  box-shadow: var(--shadow-xl);
}

.player-controls {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 4;
  display: flex;
  gap: .5rem;
  align-items: center;
  padding: 1rem;
  background: linear-gradient(to top, rgba(0, 0, 0, .78), transparent);
  opacity: 0;
  transition: opacity .2s ease;
}

.player-shell:hover .player-controls,
.player-shell.is-ready .player-controls {
  opacity: 1;
}

.player-controls button {
  border: 0;
  color: #fff;
  background: rgba(255, 255, 255, .14);
  border-radius: .4rem;
  padding: .35rem .75rem;
  cursor: pointer;
}

.player-controls button:hover {
  background: var(--primary-500);
}

.player-message {
  position: absolute;
  inset: auto 1rem 4rem 1rem;
  z-index: 5;
  margin: 0;
  padding: .75rem 1rem;
  color: #fff;
  background: rgba(0, 0, 0, .72);
  border-radius: .5rem;
  text-align: center;
}

.detail-card {
  margin-top: 1.5rem;
}

.detail-card h1 {
  margin-bottom: 1rem;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
}

.lead-text {
  margin: 0 0 1.5rem;
  padding-left: 1rem;
  border-left: .25rem solid var(--primary-500);
  font-size: 1.1rem;
  font-style: italic;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-bottom: 1.2rem;
  color: var(--gray-600);
}

.detail-meta span {
  padding: .35rem .65rem;
  background: var(--gray-100);
  border-radius: .35rem;
}

.detail-card h2 {
  margin-top: 1.5rem;
  margin-bottom: .6rem;
  font-size: 1.25rem;
}

.detail-side {
  display: grid;
  align-content: start;
  gap: 1.5rem;
}

.poster-card img {
  width: 100%;
  max-height: 28rem;
  object-fit: cover;
  border-radius: .6rem;
  background: var(--gray-900);
}

.poster-card h2 {
  margin-top: 1rem;
  font-size: 1.2rem;
}

.related-list {
  display: grid;
  gap: .8rem;
}

.related-item {
  display: grid;
  grid-template-columns: 4.5rem 1fr;
  align-items: center;
  gap: .8rem;
}

.related-item img {
  width: 4.5rem;
  height: 4.5rem;
  object-fit: cover;
  border-radius: .45rem;
  background: var(--gray-900);
}

.related-item span {
  display: -webkit-box;
  overflow: hidden;
  color: var(--gray-900);
  font-weight: 700;
  line-height: 1.4;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.related-item:hover span {
  color: var(--primary-600);
}

.site-footer {
  margin-top: 4rem;
  color: var(--gray-300);
  background: var(--gray-900);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  padding: 3rem 0;
}

.site-footer h2 {
  margin: 0 0 .85rem;
  color: #fff;
  font-size: 1.05rem;
}

.site-footer p,
.site-footer ul {
  margin: 0;
  padding: 0;
  color: var(--gray-300);
  font-size: .92rem;
}

.site-footer li {
  list-style: none;
  margin: .35rem 0;
}

.site-footer a:hover {
  color: var(--primary-400);
}

.footer-bottom {
  padding: 1.5rem 1rem;
  border-top: 1px solid var(--gray-800);
  text-align: center;
  font-size: .9rem;
}

[hidden],
.is-hidden {
  display: none !important;
}

@media (max-width: 1100px) {
  .movie-grid,
  .ranking-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .category-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .desktop-nav {
    display: none;
  }

  .menu-button {
    display: block;
  }

  .hero-viewport {
    height: 27rem;
  }

  .movie-grid,
  .ranking-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .category-overview-card,
  .detail-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .category-overview-media img {
    height: 13rem;
  }
}

@media (max-width: 560px) {
  .site-container {
    width: min(100% - 1rem, 80rem);
  }

  .page-wrap {
    padding-top: 1rem;
  }

  .brand {
    font-size: 1rem;
  }

  .brand-icon {
    width: 2.1rem;
    height: 2.1rem;
  }

  .hero-viewport {
    height: 30rem;
  }

  .hero-content {
    bottom: 4.2rem;
  }

  .hero-controls {
    left: 1rem;
    right: auto;
  }

  .search-panel,
  .section,
  .page-hero,
  .detail-card,
  .poster-card,
  .related-card {
    padding: 1.2rem;
  }

  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .movie-grid,
  .ranking-grid,
  .category-grid {
    grid-template-columns: 1fr;
  }

  .card-cover {
    height: 14rem;
  }

  .player-controls {
    opacity: 1;
  }
}